656951 - single-head mercurial hook doesn't seem to be enabled on l10n/mozilla-aurora

Status: RESOLVED FIXED

(Infrastructure & Operations :: RelOps: General, task)

Description

[Axel Hecht [:Pike]]

http://hg.mozilla.org/releases/l10n/mozilla-aurora/da/pushloghtml looks like the single head hook isn't on on the l10n/mozilla-aurora repos.

http://hg.mozilla.org/releases/l10n/mozilla-aurora/da/pushloghtml?changeset=6c6a233d6f6e maps to
http://hg.mozilla.org/releases/l10n/mozilla-aurora/da/graph/173

which is resolved to a single head graph in a different push,
http://hg.mozilla.org/releases/l10n/mozilla-aurora/da/pushloghtml?changeset=56c62143221b, leading to
http://hg.mozilla.org/releases/l10n/mozilla-aurora/da/graph/174

CCing jepser and sskroeder who pushed.

This also invalidates quite a few assumptions going in to how we're doing builds and releases.

Comment 1

[Jesper Kristensen]

Yes, Søren forgot to update before he committed, resulting in two heads in the repository on hg.mozilla.org. I merged them afterwards.

Comment 2

[Søren Munk Skrøder (extended hiatus)]

Attachment: dump from terminal when "illegal push" had been made (350 lines)

Comment 3

[Axel Hecht [:Pike]]

As Jesper and Søren are confused by the jargon in this bug:

There's a mercurial hook available on hg.mozilla.org that checks if you're creating anymore than one head on any branch, nicknamed single-head. When that hook is on, you can do whatever you want, you won't be able to push a second head on default, including the `hg push -f` that Søren did.

That hook is supposed to be on, and the fact that you've been able to push indicates that it's not.

http://hg.mozilla.org/hgcustom/hghooks/file/2b48ff549ea9/mozhghooks/single_head_per_branch.py is the actual hook code, for the curious.

Comment 4

[Søren Munk Skrøder (extended hiatus)]

Attachment: commands used in the bash session (from .bash_history)

These are the commands used (alas no output)

Please note that I also had an update of Compare-Locales interspersed in the flow ;-/

[Custom commands/scripts]
./update-all == "hg pull -u"-script on each repo
./ea == "edit aurora" command that opens both en-US and da file for easy compare
./cl-b-a == envoke Compare Locales for Browser on Aurora script

Comment 5

[Axel Hecht [:Pike]]

Noah created those repos in bug 649524.

Comment 6

[Axel Hecht [:Pike]]

Bumping to blocker.

We need a defined repo state well before the beta move, i.e., now if that move is supposed to be tomorrow.

Comment 7

[Noah Meyerhans [:noahm]]

(In reply to comment #6)
> We need a defined repo state well before the beta move, i.e., now if that
> move is supposed to be tomorrow.

I'm enabling the hook on existing l10n/mozilla-aurora repositories now

Comment 8

[Axel Hecht [:Pike]]

The hooks seem to be up now, I confirmed that I can't push a new head on x-testing.

I also confirmed that the aurora repos now only have a single head on each branch, by running the head-count command from my http://hg.mozilla.org/users/axel_mozilla.com/branch-l10n/ hg extension on all repos.

Thanks.